lower left in graphite: 7/50; lower center in graphite: Tropic of Cancer; lower right in graphite: SW Hayter 1949
Lessing J. Rosenwald, Jenkintown, PA; acquired 1951 by the National Gallery of Art
- Fine, Ruth E. Lessing J. Rosenwald: Tribute to a Collector. Washington, DC: National Gallery of Art, 1982: no. 75.
- Black, Peter, and Désirée Moorhead. The Prints of Stanley William Hayter: A Complete Catalogue. Mount Kisco, NY, 1992: no. 190 iv/iv.